Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/wf5nan0gq4g65ljpk3vczcic9d30s5b8-swamp-20260918.181015.0-sha.cda6aba2-binary-darwin-aarch64.tar.gz
source root is .
setting SOURCE_DATE_EPOCH to timestamp 1789764569 of file "./env-vars"
warning: file "./env-vars" may be generated; SOURCE_DATE_EPOCH may be non-deterministic
Running phase: patchPhase
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
no configure script, doing nothing
Running phase: buildPhase
no Makefile or custom buildPhase, doing nothing
Running phase: installPhase
Running phase: fixupPhase
checking for references to /nix/var/nix/builds/nix-33633-2716267514/ in /nix/store/f7ppkraaclg5l0qnzdpifzdzgyaqxxzf-swamp-20260918.181015.0-sha.cda6aba2...
patching script interpreter paths in /nix/store/f7ppkraaclg5l0qnzdpifzdzgyaqxxzf-swamp-20260918.181015.0-sha.cda6aba2
Running phase: installCheckPhase
Executing versionCheckPhase
Successfully managed to find version 20260918.181015.0-sha.cda6aba2 in the output of the command /nix/store/f7ppkraaclg5l0qnzdpifzdzgyaqxxzf-swamp-20260918.181015.0-sha.cda6aba2/bin/swamp --version
swamp 20260918.181015.0-sha.cda6aba2
Finished versionCheckPhase
no Makefile or custom installCheckPhase, doing nothing